12v Car Audio Amplifier Circuit Diagram. It includes information that will help you to repair virtually any car audio amplifier on the market. Most use an IC chip.
The diagram shown here is of a 10W MOSFET amplifier circuit that requires only a single supply. The amplifier operates from 12V DC and is developed intentionaly for car audio applications. I have made the Simple Basic audio Amplifier Circuit in the PCB for making the circuit as simple as possible.
A transistor acts as an amplifier by amplifying the input signal.
The main element of the final degree of power is specialized integrated circuit TDA7250 company SGS ThomsonThis is a complete two-channel driver transistor allow construction of stereo power amplifier power. Small IC circuits for speaker. The amplifier operates from 12V DC and is developed intentionaly for car audio applications. This is a 12watts amplifier that can be operated from a 12 volts line.
